ANBERNIC RG353V NEXT GEN Gameboy Android Linux This one is impressive

Supports over 20 formats of games, including PSP, DC, SS, PS1, NDS, N64, CPS1, CPS2, CPS3, FBA, NEOGEO, GBA, GBC, GB, SFC, FC, MD, SMS, GG, MSX, PCE, WSC, N-Gage, and ported games. It adds more interesting games in order to bring game lovers a better gaming experience.